void BSODPrint(const char *aLine)
{
if (G_bsodActive) {
swim_put_text(&G_bsodWin, aLine);
swim_put_newline(&G_bsodWin);
}
}
/***********************************************************************
*
* Function: swim_put_text_horizontal_centered
*
* Purpose: Put a horizontal centered text message at a Y pixel
* coordinate on the screen
*
* Processing:
* Set the virtual (upper left) text position in the window and
* render the text string at this position.
*
* Parameters:
* win : Window identifier
* text : Text string to output in window
* displayWidth : Total width of the display
* y : Virtual Y position of start of text
*
* Outputs: None
*
* Returns: Nothing
*
* Notes:
* Y coords are in virtual pixels!
*
**********************************************************************/
void swim_put_text_horizontal_centered(
SWIM_WINDOW_T *win,
const CHAR *text,
INT_32 displayWidth,
INT_32 y)
{
INT_32 charindex;
INT_32 i = 0;
INT_32 stringWidth = 0;
/* Walk through entire string until newline or NULL char*/
while (text[i] != '\0') {
if (text[i] == '\n') {
break; /* Only centers single row strings */
} else if (((UNS_8)text[i] >= win->font->first_char)
&& ((UNS_8)text[i] <= win->font->last_char)) {
/* Determine char index in font*/
charindex = (INT_32)text[i] - (INT_32)win->font->first_char;
/* Find character width then add to total width of single row string */
stringWidth += (INT_32)win->font->font_width_table[charindex];
}
i++;
}
/* Convert centered virtual x, y positon to physical position */
swim_set_xy(win, (displayWidth / 2) - (stringWidth / 2), y);
/* Display text string */
swim_put_text(win, text);
}
/***********************************************************************
*
* Function: swim_put_text_xy
*
* Purpose: Put text at x, y (char) position on screen
*
* Processing:
* Set the virtual (upper left) text position in the window and
* render the text string at this position.
*
* Parameters:
* win : Window identifier
* text : Text string to output in window
* x : Virtual X position of start of text
* y : Virtual Y position of start of text
*
* Outputs: None
*
* Returns: Nothing
*
* Notes:
* X, Y coords are in virtual pixels!
*
**********************************************************************/
void swim_put_text_xy(SWIM_WINDOW_T *win, const CHAR *text, INT_32 x, INT_32 y)
{
/* Convert virtual x, y positon to physical position */
swim_set_xy(win, x, y);
/* Display text string */
swim_put_text(win, text);
}
/* Creates a title bar for the window */
void swim_set_title(SWIM_WINDOW_T *win,
const CHAR *title,
COLOR_T ttlbkcolor)
{
COLOR_T savedf, savedp, savedb;
int32_t savedt;
/* Is present font height larger than window client height? */
if ((swim_get_font_height(win) < (4 + win->yvsize)) &&
(title != (CHAR *) 0)) {
/* There is enough room for title bar, so continue */
/* Save original colors and font transparentcy flag */
savedf = win->fill;
savedp = win->pen;
savedb = win->bkg;
savedt = win->tfont;
/* Set fill color to background color (temporarily)
used with box function */
win->fill = ttlbkcolor;
win->bkg = ttlbkcolor;
win->pen = win->bkg;
/* Draw the background for the title bar */
swim_put_box(win, 0, 0, win->xvsize,
(4 + swim_get_font_height(win) - 2));
/* Reset text starting position for title string */
win->xvpos = win->xpvmin + 2;
win->yvpos = win->ypvmin + 1;
/* Restore original pen color (used for text color) */
win->pen = savedp;
/* Restore the original colors */
win->fill = savedf;
win->bkg = savedb;
/* Put string in title bar area (with transparent background) */
win->tfont = 0;
swim_put_text(win, title);
win->tfont = savedt;
/* Draw a line under the title bar, but before the
(new) client area */
swim_put_line(win, 0,
(4 + swim_get_font_height(win) - 1),
win->xpvmax, (4 + swim_get_font_height(win) - 1));
/* Adjust client height of window (virtual and physcal) */
win->ypmin = win->ypmin + swim_get_font_height(win) + 4;
win->ypvmin = win->ypvmin + swim_get_font_height(win) + 4;
/* Resize y dimension */
win->yvsize = win->yvsize - swim_get_font_height(win) + 4;
/* Reset text starting position to new client area */
win->xvpos = win->xpvmin;
win->yvpos = win->ypvmin;
}
}
void print(const char *aString)
{
swim_put_text(&G_win, aString);
printf("%s", aString);
}
